29884820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9320

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 44965228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9281, 18562, 37124, 46405, 64967, 92810, 129934, 185620, 213463, 259868, 324835, 426926, 649670, 853852, 1067315, 1299340, 1494241, 2134630, 2988482, 4269260, 5976964, 7471205, 14942410, 29884820]

約数ペア:

[(1, 29884820), (2, 14942410), (4, 7471205), (5, 5976964), (7, 4269260), (10, 2988482), (14, 2134630), (20, 1494241), (23, 1299340), (28, 1067315), (35, 853852), (46, 649670), (70, 426926), (92, 324835), (115, 259868), (140, 213463), (161, 185620), (230, 129934), (322, 92810), (460, 64967), (644, 46405), (805, 37124), (1610, 18562), (3220, 9281)]